Consolidated Statements of Operations (Unaudited) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2016	Sep. 30, 2015	Sep. 30, 2016	Sep. 30, 2015
Revenue:
Rental income	$ 67,889	$ 65,885	$ 202,275	$ 160,233
Property expense recoveries	17,898	16,964	54,946	39,392
Total revenue	85,787	82,849	257,221	199,625
Expenses:
Asset management fees to affiliates	5,921	5,448	17,599	13,508
Property management fees to affiliates	2,373	2,265	7,164	5,383
Property operating expense	11,284	10,971	33,512	26,042
Property tax expense	10,876	9,813	33,114	24,548
Acquisition fees and expenses to non-affiliates	7	288	541	1,133
Acquisition fees and expenses to affiliates	0	6,206	1,239	28,477
General and administrative expenses	1,153	1,694	4,525	4,447
Corporate operating expenses to affiliates	578	164	1,431	469
Depreciation and amortization	34,217	34,638	96,904	76,521
Total expenses	66,409	71,487	196,029	180,528
Income (loss) from operations	19,378	11,362	61,192	19,097
Other income (expense):
Interest expense	(12,405)	(11,186)	(37,249)	(23,006)
Other income	623	145	2,692	809
Loss from investment in unconsolidated entities	(465)	(431)	(1,203)	(1,177)
Gain on acquisition of unconsolidated entity	0	0	666	0
Gain from sale of depreciable operating property	0	4,115	0	7,728
Net income (loss)	7,131	4,005	26,098	3,451
Preferred units redemption premium	0	(1,198)	0	(8,789)
Distributions to redeemable preferred unit holders	0	(1,131)	0	(8,560)
Less: Net (income) loss attributable to noncontrolling interests	(246)	(41)	(896)	417
Net income (loss) attributable to controlling interest	6,885	1,635	25,202	(13,481)
Distributions to redeemable noncontrolling interests attributable to common stockholders	(90)	(91)	(268)	(268)
Net income (loss) attributable to common stockholders	$ 6,795	$ 1,544	$ 24,934	$ (13,749)
Net income (loss) attributable to common stockholders per share, basic and diluted (usd per share)	$ 0.04	$ 0.01	$ 0.14	$ (0.09)
Weighted average number of common shares outstanding, basic and diluted (shares)	175,570,072	173,987,254	175,443,680	148,467,065
Dividends per share declared (usd per share)	$ 0.17	$ 0.17	$ 0.51	$ 0.51